I have a high degree of satisfaction with Furutech bulk cables, including power, interconnect and speaker cables, and I use them with very high quality connectors from Furutech and Oyaide. To summarize, I find them well balanced, and very good "all-rounders." They may not be the best in all areas, but they certainly get close to most of the better cables. They do not have any glaring faults, and they have the ability to sound good with a wide variety of gear, on a wide variety of music. The construction is of high quality and these are good enough that I would rather spend my money on upgrading equipment than on more expensive cables.
Regarding power cords, my amps run off of the unshielded FP-Alpha-3 with Oyaide P-79 connectors;
http://www.furutech.com/a2008/product2.asp?prodNo=342
My source components and preamp run off the shielded FP-3TS20 cables with Furutech FI-25(G) and FI-25M(G) plugs:
http://www.furutech.com/a2008/product2.asp?prodNo=153
I also have some bulk Neotech cable, which is pretty good sounding. I always wanted to try the Acrolink AC Power Cable 7N-P4030 with Oyaide P-079 and C-079, but I have not yet tried them;
http://www.vhaudio.com/acrolink-7n-p4030.html
Good luck.
Regarding power cords, my amps run off of the unshielded FP-Alpha-3 with Oyaide P-79 connectors;
http://www.furutech.com/a2008/product2.asp?prodNo=342
My source components and preamp run off the shielded FP-3TS20 cables with Furutech FI-25(G) and FI-25M(G) plugs:
http://www.furutech.com/a2008/product2.asp?prodNo=153
I also have some bulk Neotech cable, which is pretty good sounding. I always wanted to try the Acrolink AC Power Cable 7N-P4030 with Oyaide P-079 and C-079, but I have not yet tried them;
http://www.vhaudio.com/acrolink-7n-p4030.html
Good luck.